Re: [PATCH] dt-bindings: watchdog: brcm,bcm7038: add more compatible strings

[Rob Herring <robh@kernel.org>]

On Wed, 26 Jan 2022 14:21:16 +0100, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@milecki.pl>
> 
> This hardware block is used on almost all BCM63xx family chipsets and
> BCM4908 which reuses a lot of BCM63xx parts. Add relevant compatible
> strings and also include a generic one.
> 
> The only SoC with a different block I found is BCM6838 (thus not included
> in this change).
> 
> It may be worth noting that BCM6338, BCM6345, BCM6348 and BCM63268 don't
> include "SoftRst" register but that can be handled by drivers based on
> precise compatible string.
> 
> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
> ---
>  .../bindings/watchdog/brcm,bcm7038-wdt.yaml   | 21 +++++++++++++++----
>  1 file changed, 17 insertions(+), 4 deletions(-)
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mfd/brcm,twd.example.dt.yaml: timer-mfd@ff800400: watchdog@28:compatible: ['brcm,bcm7038-wdt'] is too short
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mfd/brcm,twd.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/mfd/brcm,twd.example.dt.yaml: watchdog@28: compatible: ['brcm,bcm7038-wdt'] is too short
	From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1584464

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.